package com.wantdo.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;


/**
 * Created by king on 2017/10/13.
 */
@WebFilter
public class MyFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {

	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		HttpServletRequest req = (HttpServletRequest) request;
		System.out.println("filter : " + req.getRequestURI());
		chain.doFilter(request, response);
	}

	@Override
	public void destroy() {

	}

}
